简单而引人入胜的难题。
擦除网格上的所有正方形。
点击任何地方以创建或擦除十字架。
当一个正方形处于活动状态时,它将偏离和viceversa。
享受!! :)
February 21, 2026
February 21, 2026
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February 19, 2026
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February 19, 2026